Home / 833,510.67-1,250,120.36-234,329.49

Finding the Fourth Proportional to 833,510.67, 1,250,120.36 and 234,329.49

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Solution

The fourth proportional to 833,510.67, 1,250,120.36 and 234,329.49 is: 351,453.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,510.67 : 1,250,120.36 = 234,329.49 : x
  2. Step 2: Convert to fraction form
    833,510.67/1,250,120.36 = 234,329.49/x
  3. Step 3: Cross multiply
    833,510.67x = 1,250,120.36 × 234,329.49
  4. Step 4: Simplify right side
    833,510.67x = 292,940,065,225.77
  5. Step 5: Solve for x
    x = 292,940,065,225.77/833,510.67
  6. Step 6: Final answer
    x = 351,453.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.